UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'up3BeGcWAYmm9IQYa85Kk3Mq5BTuUHeTHcAVJSc/guA=' 
WHERE 
  key_id = 'f6de74fd859d268e9c50543e140c48218f03cd57b5d90b48c768d6176a02b08c' 
  AND (
    token = 'up3BeGcWAYmm9IQYa85Kk3Mq5BTuUHeTHcAVJSc/guA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )